What is square root method?

The square root method can be used for solving quadratic equations in the form "x² = b." This method can yield two answers, as the square root of a number can be a negative or a positive number. If an equation can be expressed in this form, it can be solved by finding the square roots of x.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead